Let’s go through each phrase one by one and turn it into an algebraic expression. We’ll use letters (like b, p, h, etc.) to stand for unknown numbers — that’s what variables are!
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1.
a number b divided by thirty-six
→ “Divided by” means fraction or division. So:
b ÷ 36 → written as
b/36
2.
sixty-six subtracted from a number p
→ “Subtracted from” means you start with p and take away 66.
So:
p - 66
3.
the quotient of twenty-nine and a number h
→ “Quotient” = result of division. So 29 divided by h.
29/h
4.
a number n plus forty-nine
→ Just add 49 to n.
n + 49
5.
three divided by a number g
→ 3 ÷ g →
3/g
6.
the total of twenty-four and a number x
→ “Total” means addition.
24 + x
7.
the difference between eighteen and a number m
→ “Difference” usually means subtraction. Since it says “between 18 and m”, we do 18 - m.
18 - m
8.
a number k added to twenty-eight
→ Add k to 28 →
28 + k
9.
ninety-eight more than a number d
→ “More than” means add 98 to d →
d + 98
10.
a number j multiplied by fifty-six
→ Multiply j by 56 →
56j (we write the number first)
11.
a number y increased by eighty-six
→ “Increased by” = add →
y + 86
12.
twenty-nine to the wᵗʰ power
→ That’s exponentiation →
29^w
13.
a number q decreased by eighty-five
→ “Decreased by” = subtract →
q - 85
14.
the difference between a number f and two
→ Again, difference = subtraction →
f - 2
15.
the quotient of a number t and thirty-seven
→ Quotient = division →
t / 37
16.
a number s minus eighty-two
→ Straightforward →
s - 82
17.
the product of a number z and eighty-four
→ Product = multiplication →
z × 84 or
84z
18.
a number v to the power of sixty-five
→ Exponent →
v^65
19.
the sum of forty-five and a number r
→ Sum = addition →
45 + r
20.
the product of fifty-two and a number c
→ Product = multiplication →
52c
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All expressions match standard algebra rules. Let me double-check a few tricky ones:
- #2: “sixty-six subtracted from p” → yes, p - 66 (not 66 - p)
- #7: “difference between 18 and m” → typically 18 - m unless specified otherwise
- #17 & #20: product → order doesn’t matter in multiplication, but convention is number first → 84z, 52c
Everything checks out.
Final Answer:
1. b/36
2. p - 66
3. 29/h
4. n + 49
5. 3/g
6. 24 + x
7. 18 - m
8. 28 + k
9. d + 98
10. 56j
11. y + 86
12. 29^w
13. q - 85
14. f - 2
15. t/37
16. s - 82
17. 84z
18. v^65
19. 45 + r
20. 52c
Parent Tip: Review the logic above to help your child master the concept of translating verbal phrases into algebraic expressions worksheet.